diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a24c3d7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "chipet"]
+	path = chipet
+	url = https://gitea.ntut.com.tw/PinLin/chipet.git
diff --git a/chipet b/chipet
new file mode 160000
index 0000000..5dcc385
--- /dev/null
+++ b/chipet
@@ -0,0 +1 @@
+Subproject commit 5dcc38578edb6b583b86df7f344bfa7ad66ef93f